EP3618045A4 - Panneau d'affichage, circuit d'attaque de pixel et procédé d'attaque de pixel - Google Patents

Panneau d'affichage, circuit d'attaque de pixel et procédé d'attaque de pixel Download PDF

Info

Publication number
EP3618045A4
EP3618045A4 EP17907653.4A EP17907653A EP3618045A4 EP 3618045 A4 EP3618045 A4 EP 3618045A4 EP 17907653 A EP17907653 A EP 17907653A EP 3618045 A4 EP3618045 A4 EP 3618045A4
Authority
EP
European Patent Office
Prior art keywords
pixel driving
display panel
driving circuit
driving method
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17907653.4A
Other languages
German (de)
English (en)
Other versions
EP3618045A1 (fr
Inventor
Xiaolong Chen
Yi-Chien Wen
Ming-Jong Jou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Publication of EP3618045A1 publication Critical patent/EP3618045A1/fr
Publication of EP3618045A4 publication Critical patent/EP3618045A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3266—Details of drivers for scan electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0814—Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
EP17907653.4A 2017-04-28 2017-11-30 Panneau d'affichage, circuit d'attaque de pixel et procédé d'attaque de pixel Withdrawn EP3618045A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710299022.6A CN106960659B (zh) 2017-04-28 2017-04-28 显示面板、像素驱动电路及其驱动方法
PCT/CN2017/113909 WO2018196377A1 (fr) 2017-04-28 2017-11-30 Panneau d'affichage, circuit d'attaque de pixel et procédé d'attaque de pixel

Publications (2)

Publication Number Publication Date
EP3618045A1 EP3618045A1 (fr) 2020-03-04
EP3618045A4 true EP3618045A4 (fr) 2020-12-23

Family

ID=59483881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17907653.4A Withdrawn EP3618045A4 (fr) 2017-04-28 2017-11-30 Panneau d'affichage, circuit d'attaque de pixel et procédé d'attaque de pixel

Country Status (6)

Country Link
US (1) US10522079B2 (fr)
EP (1) EP3618045A4 (fr)
JP (1) JP6844034B2 (fr)
KR (1) KR102350681B1 (fr)
CN (1) CN106960659B (fr)
WO (1) WO2018196377A1 (fr)

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CN107301842A (zh) * 2017-08-17 2017-10-27 深圳市华星光电半导体显示技术有限公司 一种oled像素驱动电路及像素驱动方法
TWI596592B (zh) * 2016-10-19 2017-08-21 創王光電股份有限公司 像素補償電路
US10825399B2 (en) 2018-01-12 2020-11-03 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display panel, pixel driving circuit, and drying method thereof
US11328678B2 (en) 2017-04-28 2022-05-10 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display panel, pixel driving circuit, and drving method thereof
CN106960659B (zh) 2017-04-28 2019-09-27 深圳市华星光电半导体显示技术有限公司 显示面板、像素驱动电路及其驱动方法
CN107248394B (zh) * 2017-08-02 2018-01-12 深圳市华星光电半导体显示技术有限公司 Amoled显示面板的驱动电路及amoled显示面板
US10304377B2 (en) 2017-08-02 2019-05-28 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Driving circuit for AMOLED display panel and AMOLED display panel
CN107610652B (zh) * 2017-09-28 2019-11-19 京东方科技集团股份有限公司 像素电路、其驱动方法、显示面板及显示装置
US10467953B2 (en) 2017-09-29 2019-11-05 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd Pixel driving circuit and organic light-emitting diode (OLED) display
CN107591123B (zh) * 2017-09-29 2019-05-21 深圳市华星光电半导体显示技术有限公司 像素驱动电路及有机发光二极管显示器
CN109903722B (zh) * 2019-04-10 2020-11-17 京东方科技集团股份有限公司 像素驱动电路、显示装置及像素驱动方法
CN111402807B (zh) * 2020-04-29 2021-10-26 京东方科技集团股份有限公司 像素驱动电路及其驱动方法、显示面板及其驱动方法
TWI731697B (zh) * 2020-05-26 2021-06-21 友達光電股份有限公司 畫素驅動電路
CN111724746B (zh) * 2020-07-21 2021-11-19 京东方科技集团股份有限公司 像素电路及其老化工艺方法、阵列基板
CN113539171A (zh) * 2021-07-27 2021-10-22 深圳市华星光电半导体显示技术有限公司 显示像素电路、显示像素电路驱动方法及显示面板
CN115314694B (zh) * 2022-10-10 2022-12-30 天宜微电子(北京)有限公司 斜坡信号产生电路及伽马校正电路

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CN103117041A (zh) * 2013-01-31 2013-05-22 华南理工大学 有源有机电致发光显示器的像素电路及其编程方法
CN203192370U (zh) * 2013-04-28 2013-09-11 京东方科技集团股份有限公司 像素电路及显示装置
CN102930824B (zh) * 2012-11-13 2015-04-15 京东方科技集团股份有限公司 像素电路及驱动方法、显示装置

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CN102930824B (zh) * 2012-11-13 2015-04-15 京东方科技集团股份有限公司 像素电路及驱动方法、显示装置
CN103117041A (zh) * 2013-01-31 2013-05-22 华南理工大学 有源有机电致发光显示器的像素电路及其编程方法
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Title
See also references of WO2018196377A1 *

Also Published As

Publication number Publication date
US10522079B2 (en) 2019-12-31
CN106960659A (zh) 2017-07-18
KR102350681B1 (ko) 2022-01-12
US20180374418A1 (en) 2018-12-27
WO2018196377A1 (fr) 2018-11-01
CN106960659B (zh) 2019-09-27
JP6844034B2 (ja) 2021-03-17
EP3618045A1 (fr) 2020-03-04
JP2020518029A (ja) 2020-06-18
KR20190141755A (ko) 2019-12-24

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